Anti-extrusion steel lining storage tank

Through the design of the reinforcement ribs and inner flow stabilization mechanism on the outer side of the tank body in the steel-lined storage tank, the problems of poor extrusion resistance and media shaking of the steel-lined storage tank are solved, and the stability and easy maintenance of the tank body are achieved.

CN223149319UActive Publication Date: 2025-07-25WUXI HONGFLOE ANTICORROSION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422482154.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-07-25
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing steel-lined storage tanks have poor extrusion resistance, the tank body is prone to deformation, and the internal medium is prone to shake when moving and affects stability.

Method used

Weld the reinforcement ribs at equal angles outside the inner tank body, and weld the reinforcement rings at equal spacing on the outer side of the reinforcement ribs. A flow stabilization mechanism is set inside the inner tank body, including a fixing ring, a limiting rod, a flow stabilization plate and a positioning cap. The longitudinal section of the flow stabilization plate is porous, and the medium flow stabilization is achieved through the connection between the limiting rod and the positioning cap.

Benefits of technology

It improves the extrusion performance of the steel-lined storage tank, avoids deformation, and buffers the moving potential energy of the medium, ensures the stability of the tank body when it moves, and simplifies the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-extrusion steel lining storage tank which comprises bases and a protective shell, the protective shell is installed above the bases, and the bases are distributed on the lower side of the protective shell in a bilateral symmetry mode. An anti-extrusion mechanism is arranged on the inner side of the protective shell and comprises an inner tank body, reinforcing rings and reinforcing ribs, the reinforcing rings are distributed on the inner tank body at equal intervals, and the reinforcing ribs are distributed on the inner tank body at equal angles; a flow stabilizing mechanism is arranged in the inner tank body, the flow stabilizing mechanism comprises a fixing ring, a limiting rod, a flow stabilizing plate and a positioning cap, the limiting rod is connected with the flow stabilizing plate clamping groove, and the inner longitudinal section of the flow stabilizing plate is of a porous structure. The anti-extrusion steel lining storage tank is good in extrusion performance, deformation of the tank body caused by external collision or pressure and the like is avoided, moving potential energy of a medium can be buffered when the tank body moves, the medium is made to flow stably, the stability of the tank body is prevented from being affected by shaking of the medium, and the anti-extrusion steel lining storage tank is easy to mount and dismount and convenient to maintain.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel-lined storage tanks, in particular to an anti-extrusion steel-lined storage tank. Background Technique

[0002] A steel-lined storage tank is a tank for storing substances, and its inner lining is made of PTFE polytetrafluoroethylene that can resist acid-base and organic solvents. Due to its corrosion resistance and high temperature resistance, etc., it is widely used in many fields such as industry. There are various steel-lined storage tanks on the market, but there are still some disadvantages;

[0003] For example, the extrusion performance is not good, the tank body is easy to deform, and the internal medium is easy to shake when the tank body is moving, which affects the stability of the tank body. Therefore, we propose an anti-extrusion steel-lined storage tank to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-extrusion steel-lined storage tank to solve the problems in the above background technique that the current steel-lined storage tank has poor anti-extrusion performance, the tank body is easy to deform, and the internal medium is easy to shake when the tank body is moving, which affects the stability of the tank body.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an anti-extrusion steel-lined storage tank, including:

[0006] A base, above which a protective shell is installed, and the bases are symmetrically distributed on the left and right sides of the lower side of the protective shell;

[0007] Also included are:

[0008] A protective shell, inside which an anti-extrusion mechanism is arranged. The anti-extrusion mechanism includes an inner tank body, reinforcing rings and reinforcing ribs. The reinforcing rings are evenly distributed on the inner tank body, and the reinforcing ribs are angularly distributed on the inner tank body;

[0009] A flow stabilizing mechanism is arranged inside the inner tank body. The flow stabilizing mechanism includes a fixed ring, a limiting rod, a flow stabilizing plate and a positioning cap. The limiting rod is connected to the flow stabilizing plate in a card slot manner, and the internal longitudinal section of the flow stabilizing plate is a porous structure.

[0010] Preferably, a feeding port is installed above the protective shell, and a rear end cover is integrally arranged on the right side of the protective shell.

[0011] Preferably, the inner tank body is fixed inside the protective shell, and a reinforcing ring is fixed between the protective shell and the inner tank body. The inner side of the reinforcing ring is integrally provided with a reinforcing rib, and the reinforcing ring and the reinforcing rib are perpendicularly distributed.

[0012] Preferably, an installation flange ring is integrally provided on the left side of the protective shell, and a front section cover is closely attached to the left side of the installation flange ring.

[0013] Preferably, mounting rods are threadedly connected inside both the installation flange ring and the front section cover, and a mounting cap is threadedly connected to the outer side of the right end of the mounting rod. The mounting rods are equiangularly distributed within the installation flange ring and the front section cover.

[0014] Preferably, a fixing ring is integrally provided on the inner side of the inner tank body, and a limiting rod is fixed to the left side of the fixing ring. The limiting rods are equally spaced on the fixing ring.

[0015] Preferably, a positioning cap is threadedly connected to the outer end of the limiting rod, and the right side of the positioning cap is closely attached to the left side of the flow stabilizing plate.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: This anti-extrusion steel-lined storage tank has good extrusion performance, avoiding deformation of the tank body due to external collisions or pressure, etc. Moreover, when the tank body is moving, it can buffer the moving potential energy of the medium, making the medium flow stably and avoiding the influence of medium sloshing on the stability of the tank body. The installation and disassembly are simple, facilitating maintenance;

[0017] 1. An inner tank body, reinforcing rings and reinforcing ribs are provided. By fixing the reinforcing ribs at equal angles on the outer side of the inner tank body, and fixing the reinforcing rings at equal intervals on the outer side of the reinforcing ribs, with the reinforcing rings and reinforcing ribs being perpendicular to each other, it has good extrusion performance and avoids deformation of the tank body due to external collisions or pressure, etc.;

[0018] 2. An inner tank body and a flow stabilizing plate are provided. By connecting the flow stabilizing plate in the inner tank body through a card slot, the longitudinal section of the flow stabilizing plate is a porous structure. When the medium passes through the flow stabilizing plate, the tank body can buffer the moving potential energy of the medium during movement, making the medium flow stably and avoiding the influence of medium sloshing on the stability of the tank body;

[0019] 3. A fixing ring, limiting rods and positioning caps are provided. By fixing the limiting rods at equal angles on the fixing ring, connecting the limiting rods and the flow stabilizing plate through a card slot, and threadedly connecting the limiting rods and the positioning caps, the flow stabilizing plate can be removed from the limiting rods by rotating the positioning caps. The installation and disassembly are simple, facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the overall connection structure of the protective shell and the inner tank body of the present utility model;

[0022] Figure 3 is a schematic diagram of the overall connection structure of the inner tank body and the reinforcing ring of the present utility model;

[0023] Figure 4This is a schematic diagram of the overall structure of the connection between the fixing ring and the limiting rod of the utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure of the flow stabilizing mechanism of the utility model;

[0025] Figure 6 It is a schematic diagram of the structure of the working state of the flow stabilizing mechanism of the utility model.

[0026] In the figure: 1. Base; 2. Protective shell; 3. Feeding port; 4. Inner tank body; 5. Reinforcement ring; 6. Reinforcement ribs; 7. Rear end cover; 8. Mounting flange ring; 9. Front cover; 10. Mounting rod; 11. Mounting cap; 12. Fixing ring; 13. Limit rod; 14. Flow stabilizer; 15. Positioning cap. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1-6 The utility model provides a technical solution: an anti-extrusion steel-lined storage tank, comprising: a base 1, a protective shell 2, a feeding port 3, an inner tank body 4, a reinforcing ring 5, a reinforcing rib 6, a rear end cover 7, a mounting flange ring 8, a front section cover 9, a mounting rod 10, a mounting cap 11, a fixing ring 12, a limiting rod 13, a flow stabilizing plate 14 and a positioning cap 15;

[0029] First, as attached Figure 1 and attached Figure 2 As shown in , the base 1 is installed below the protective shell 2, and the reinforcement ring 5 and the reinforcement rib 6 are welded on the outer side of the inner tank body 4, the inner tank body 4 is welded to the inside of the protective shell 2, the rear end cover 7 is welded and fixed at the right end of the protective shell 2, and the mounting flange ring 8 is welded on the left side of the protective shell 2. The mounting flange ring 8 and the front section cover 9 are installed together through the mounting rod 10 and the mounting cap 11, and the front section cover 9 is attached to the outer side of the mounting flange ring 8. The mounting rod 10 is threadedly connected with the mounting flange ring 8 and the front section cover 9, and the mounting cap 11 is threadedly connected with the right end of the mounting rod 10. The mounting rod 10 is installed in the mounting flange ring 8 and the front section cover 9 at equal angles, so that the mounting flange ring 8 and the front section cover 9 can be effectively fixed, and the medium is poured into the inner tank body 4 through the feeding port 3, and the pipeline can be connected to the front section cover 9; Specific embodiment one;

[0031] Existing steel-lined storage tanks are prone to deformation due to external collisions or pressure, etc., affecting the service life of the steel-lined storage tanks. As shown in Figure 1 , Figure 2 and Figure 3 shown, reinforcing ribs 6 are welded at equal angles on the outer side of the inner tank body 4, and reinforcing rings 5 are welded at equal intervals on the outer side of the reinforcing ribs 6, so that the reinforcing rings 5 and the reinforcing ribs 6 are perpendicularly distributed to each other. The reinforcing rings 5 and the reinforcing ribs 6 increase the strength of the inner tank body 4 and prevent the protective shell 2 and the inner tank body 4 from deforming; Specific embodiment two;

[0033] When the steel-lined storage tank is in transportation, the medium inside is prone to shaking, and the generated potential energy will affect the overall stability of the tank body. As shown in Figure 1 , Figure 2 , Figures 4-6 shown, a fixing ring 12 is welded inside the inner tank body 4, the flow stabilizing plate 14 is placed inside the inner tank body 4, and the flow stabilizing plate 14 is connected to the limiting rods 13 fixed on the fixing ring 12 through card slots. The limiting rods 13 are distributed at equal angles on the fixing ring 12, which can effectively limit the flow stabilizing plate 14. The positioning cap 15 is threadedly connected to the limiting rod 13, and the right side of the positioning cap 15 is closely attached to the left side of the flow stabilizing plate 14. The positioning cap 15 fixes the flow stabilizing plate 14 on the fixing ring 12. When the medium flows inside the inner tank body 4, the medium passes through the flow stabilizing plate 14 with a porous structure in the longitudinal section, reducing the potential energy and preventing the medium from causing the inner tank body 4 and the protective shell 2 to shake;

[0034] When it is necessary to clean the flow stabilizing plate 14, rotate the positioning cap 15 to make the positioning cap 15 disengage from the threaded connection with the limiting rod 13, and then remove the flow stabilizing plate 14 to make it disengage from the card slot connection with the limiting rod 13, and the flow stabilizing plate 14 can be taken out from the inner tank body 4.

[0035] This is the entire working process of the anti-extrusion steel-lined storage tank. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-extrusion steel-lined storage tank, comprising: A base (1), above which a protective shell (2) is installed, and the base (1) is symmetrically distributed on the lower side of the protective shell (2) on the left and right; It is characterized in that it further comprises: A protective shell (2), an anti-extrusion mechanism is arranged inside the protective shell (2), and the anti-extrusion mechanism includes an inner tank body (4), reinforcing rings (5) and reinforcing ribs (6). The reinforcing rings (5) are equidistantly distributed on the inner tank body (4), and the reinforcing ribs (6) are angularly distributed on the inner tank body (4); A flow stabilizing mechanism is arranged inside the inner tank body (4), and the flow stabilizing mechanism includes a fixing ring (12), a limiting rod (13), a flow stabilizing plate (14) and a positioning cap (15). The limiting rod (13) is connected to the flow stabilizing plate (14) by a card slot, and the inner longitudinal section of the flow stabilizing plate (14) is a porous structure.

2. The anti-extrusion steel-lined storage tank according to claim 1, characterized in that: A feeding port (3) is installed above the protective shell (2), and a rear end cover (7) is integrally arranged on the right side of the protective shell (2).

3. The anti-extrusion steel-lined storage tank according to claim 1, characterized in that: The inner tank body (4) is fixed inside the protective shell (2), and a reinforcing ring (5) is fixed between the protective shell (2) and the inner tank body (4). The inner side of the reinforcing ring (5) is integrally provided with a reinforcing rib (6), and the reinforcing ring (5) and the reinforcing rib (6) are perpendicularly distributed.

4. A steel-lined storage tank resistant to extrusion according to claim 1, characterized in that: An installation flange ring (8) is integrally arranged on the left side of the protective shell (2), and a front end cover (9) is closely attached to the left side of the installation flange ring (8).

5. The anti-extrusion steel-lined storage tank according to claim 4, wherein: Installation rods (10) are threadedly connected inside both the installation flange ring (8) and the front end cover (9), and an installation cap (11) is threadedly connected to the outer side of the right end of the installation rod (10). The installation rods (10) are angularly distributed inside the installation flange ring (8) and the front end cover (9).

6. The anti-extrusion steel-lined storage tank according to claim 1, characterized in that: A fixing ring (12) is integrally arranged inside the inner tank body (4), and a limiting rod (13) is fixed on the left side of the fixing ring (12). The limiting rods (13) are equidistantly distributed on the fixing ring (12).

7. An anti-extrusion steel-lined storage tank according to claim 6, characterized in that: The outer end of the limiting rod (13) is threadedly connected with a positioning cap (15), and the right side of the positioning cap (15) is closely attached to the left side of the flow stabilizing plate (14).